Amalia, Hana Safrina, Betty Subartini, and sukono sukono. “Actuarial Calculation of Pension Funds Using Attained Age Normal (AAN) at PT Taspen Cirebon Branch Office: For Normal Pension”. Operations Research: International Conference Series 5, no. 3 (September 29, 2024): 114–121. Accessed January 14, 2026. https://www.iorajournal.org/index.php/Orics/article/view/332.